Final: Spurs 111, Raptors 106 (2OT)

It wasn’t easy or pretty, but the Spurs finally outlasted the Raptors to improve to 3-0 on their six-game road trip.

No telling what to expect tomorrow night against winless Washington after Danny Green, Tony Parker and Tim Duncan all register more than 40 minutes. But for now, the Spurs can at least savor another come-from-behind victory on the road.

Parker scored 15 of his 32 points after the third quarter, including 11 in the two overtimes. Green’s 3-pointer gave the Spurs the lead for good on the first play of OT No. 2, after which the Raptors climbed to within two on multiple possessions but were unable to tie the game.

The Spurs survived despite yielding 27 second-chance points. Duncan had 26 points, and Manu Ginobili had 15 points, seven rebounds and five assists. The Raptors had three 20-point scorers, led by DeMar DeRozan’s 29, but were crippled by a 2-for-19 afternoon from Andrea Bargnani.

Overtime No. 1: Spurs 97, Raptors 97

The Spurs had tightened up on the defensive glass since the fourth quarter before DeMar DeRozan battled through a crowd to pull down his own miss and put it back with 0.9 seconds remaining. The Spurs cannot get a shot off on their final play, extending the game to a second overtime.

Fourth quarter: Spurs 88, Raptors 88

A back-and-forth fourth quarter came down to one final shot for the Spurs, who cannot get a clean look after Andrea Bargnani knocks the ball free from Tony Parker on a last-second pick and roll. Parker missed on a contested 3-pointer with less than one second left, sending the game to overtime.

Third quarter: Raptors 70, Spurs 69

Much as he did in the Spurs’ last outing against Indiana, Manu Ginobili sparked a third-quarter comeback with a series of great individual plays. He scored eight points in the period, including a wild steal/full-court slalom/three-point play combo, to bring the Spurs back from nine points down.

But with defensive rebounding continuing to be an issue, the Spurs still trail entering the final 12 minutes in Toronto.

Halftime: Spurs 49, Raptors 49

Tony Parker (14) and Tim Duncan (12) have combined for more than half the Spurs’ points, but the Raptors are hanging in thanks in large part to the energy of reserve big man Ed Davis (10 points, seven rebounds in eight minutes) and yet another woeful Spurs effort on the defensive boards.

The Raptors have converted eight offensive rebounds into 13 second-chance points, negating a seven-point advantage for the Spurs in shooting percentage. The teams have otherwise been evenly matched, leading to eight lead changes and nine ties in the first 24 minutes.

First quarter: Raptors 25, Spurs 24

Shaking off an inadvertent kick to the throat — yes, an inadvertent kick to the throat — Tim Duncan got off to a brilliant start, recording six points, four assists, three rebounds and the 2,500th blocked shot of his career.

It’s still not enough to keep the Spurs in front as the Raptors close a nip-and-tuck first quarter on a 7-2 run.

Pregame: The Spurs continue their six-game road trip today at noon with a rare NBA matinee in Toronto. They’re a league-best 6-1 away from home, including 2-0 on their current voyage, while the Raptors are stumbling along at 3-10 with three straight losses.

Spurs guard Tony Parker has been stellar over the past two games, averaging 29.5 points on 67.5-percent shooting. He’ll be challenged by Toronto’s Kyle Lowry, who ranks second on the Raptors in scoring (18.0 points per game) and assists (6.4 per game).